Cydalima perspectalis is a moth native to East Asia, but has spread throughout Europe as an invasive pest of Buxus spp., causing major damage in natural and planted stands (Nacambo et al., 2014). Larval feeding can cause complete defoliation of the tree. Larvae can also feed on the bark of Buxus plants which can result in drying out of the tree and eventually, tree death (Nacambo et al., 2014).

Issues of Concern:

To date, Cydalima perspectalis has not been reported from North America.

This pest is of concern because many Buxus spp. are commonly propagated and sold by the nursery industry as an ornamental plant (Anonymous, 2016; Bilderback et al., 1997; Pascoe, 2015).

Warning: The information in this alert has not been confirmed with the appropriate National Plant Protection Organization and is provided solely as an early warning. Please use the above information with caution.